Crate oxicuda_nerf 

oxicuda-nerf — Neural Radiance Fields and neural rendering primitives for OxiCUDA.

Pure-Rust implementation of canonical NeRF algorithms with GPU PTX kernel generation.

Architecture

oxicuda-nerf
├── camera/       — Pinhole camera model and ray generation
├── encoding/     — Positional encoding, Instant-NGP hash grid, Mip-NeRF IPE
├── error         — NerfError / NerfResult
├── field/        — TensoRF, Instant-NGP hash field
├── handle        — NerfHandle (SmVersion + LcgRng)
├── metrics/      — PSNR, MSE image quality metrics
├── network/      — NeRF MLP, TinyNeRF
├── ptx_kernels   — GPU PTX kernel strings (7 kernels × 6 SM versions)
└── rendering/    — Ray, sampling, volume rendering, occupancy grid

Modules

camera

Camera models.

encoding

Encoding modules for NeRF input features.

error

Error types for oxicuda-nerf.

field

Neural field representations.

handle

Session handle for oxicuda-nerf.

metrics

Image quality metrics for NeRF evaluation.

network

Neural network modules for NeRF.

prelude

Convenience re-exports for common NeRF types and functions.

ptx_kernels

PTX GPU kernel sources for NeRF and neural rendering operations.

rendering

Rendering modules: ray generation, sampling, volume rendering, occupancy.